ABB Error 71478 — Invalid input or output assembly for EtherNet/IP adapter
ErrorABB 71478 (“Invalid input or output assembly for EtherNet/IP adapter”): “Invalid input or output assembly for EtherNet/IP adapter” is an ABB IRC5 event of major severity.
Updated 2026-10-23 · LogrobotLM reference
What it means
“Invalid input or output assembly for EtherNet/IP adapter” is an ABB IRC5 event of major severity.
Related codes
Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →